IT geek 31 wrote:
Outlook is all-or-nothing - it can force encryption for all
recipients, regardless if they have a certificate or not, or none at
all.
Thunderbird and Enigmail can encrypt by default if a valid key is avalable.
HTH,
Mikael
I'm not sure that's true.
My Thunderbird just has the following options:
Default encryption setting when sending messages:
- Never (do not use encryption)
- Required (can't send message unless all recipients have certificates)
Again, all-or-nothing. A third option would be nice:
- Sometimes
Le 07/01/2011 16:21, IT geek 31 a écrit :
I'm not sure that's true.
My Thunderbird just has the following options:
Default encryption setting when sending messages:
- Never (do not use encryption)
- Required (can't send message unless all recipients have certificates)
Again,
My accountant and I both have digital certificates and most of the
time encrypt our mails. But he often forgets, meaning sensitive
information is sent in plaintext.
Is there any way to instruct Postfix to reject his mail unless it is encrypted?
I know I can setup TLS, but that is something I
On 2011-01-06 IT geek 31 wrote:
My accountant and I both have digital certificates and most of the
time encrypt our mails. But he often forgets, meaning sensitive
information is sent in plaintext.
Is there any way to instruct Postfix to reject his mail unless it is
encrypted?
I know I
I am talking about the mail content, and I'm using S/MIME.
Yes, I'm sure the accountant will never send me unencrypted mail.
Thanks,
On 6 January 2011 14:25, Ansgar Wiechers li...@planetcobalt.net wrote:
On 2011-01-06 IT geek 31 wrote:
My accountant and I both have digital certificates and
On 06/01/11 20:06, IT geek 31 wrote:
I am talking about the mail content, and I'm using S/MIME.
Yes, I'm sure the accountant will never send me unencrypted mail.
Thanks,
On 6 January 2011 14:25, Ansgar Wiechers li...@planetcobalt.net wrote:
On 2011-01-06 IT geek 31 wrote:
My
On 6 January 2011 14:25, Ansgar Wiechers li...@planetcobalt.net wrote:
On 2011-01-06 IT geek 31 wrote:
My accountant and I both have digital certificates and most of the
time encrypt our mails. But he often forgets, meaning sensitive
information is sent in plaintext.
Is there any way to
On Thu, 6 Jan 2011 19:21:56 +
IT geek 31 itgee...@googlemail.com articulated:
I think you've nailed it there Tom - I'm trying to teach better
etiquette. Ideally I'd like a plugin for his mail client (Outlook)
that automatically detects the recipient (me) and encrypts the mail,
but I have
On 6 January 2011 19:49, Jerry postfix-u...@seibercom.net wrote:
On Thu, 6 Jan 2011 19:21:56 +
IT geek 31 itgee...@googlemail.com articulated:
I think you've nailed it there Tom - I'm trying to teach better
etiquette. Ideally I'd like a plugin for his mail client (Outlook)
that
Zitat von IT geek 31 itgee...@googlemail.com:
On 6 January 2011 19:49, Jerry postfix-u...@seibercom.net wrote:
On Thu, 6 Jan 2011 19:21:56 +
IT geek 31 itgee...@googlemail.com articulated:
I think you've nailed it there Tom - I'm trying to teach better
etiquette. Ideally I'd like a
Le 06/01/2011 21:01, IT geek 31 a écrit :
[snip]
Outlook is all-or-nothing - it can force encryption for all
recipients, regardless if they have a certificate or not, or none at
all.
AFAIK, it has no way of determining if a recipient has a certificate
and if so forcing encryption.
If you really like to do you might use header_checks to detect the
Content-Type. Signed mail for example has Content-Type: multipart/signed.
For header_checks have a look here
http://www.postfix.org/header_checks.5.html, but be aware that the content
has already leaked as others said. If you
13 matches
Mail list logo